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International Energy Network recently saw a piece of information from Candela College: Four months after 44 household photovoltaic power stations in Anhui were connected to the grid, the power gene...[Details]
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OPPO's official Weibo account once again revealed more configuration information of OPPO K5, including Qualcomm Snapdragon 730G and 30W VOOC Flash Charge 4.0. From the promotional poster released b...[Details]
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Improvement of peak-to-average ratio and system implementation using OFDM system
Orthogonal Frequency Division Multiplexing (OFDM) technology has the characteristics of high transmission effic...[Details]
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The battery pack is the most expensive component in both electric vehicles and power tools. The performance of the battery pack has a great impact on the service life, lifespan, and charging time of ...[Details]
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The energy density of lithium-carbon dioxide batteries is more than 7 times that of lithium-ion batteries. In addition, lithium-carbon dioxide batteries can fix carbon dioxide into carbonate and carbo...[Details]
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The core technology of future automotive products is the electronic and electrical architecture. The automotive electronic and electrical architecture is gradually developing from decentralized and...[Details]
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According to different brake actuators, the wire control brake system can be divided into two categories: hydraulic and mechanical. Among them, the electronic hydraulic brake system (EHB) is based ...[Details]
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As digital music files become more popular, compact discs are also becoming obsolete. However, some existing CDs may still have a use, as the gold foil inside them can be used to produce wearable bio...[Details]
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Current sensing is used to perform two basic circuit functions. First, it is to measure "how much" current is flowing in the circuit. This information can be used for power management in DC/DC power...[Details]
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NXP Semiconductors NV announced that it has launched a fully integrated and highly flexible driver chip solution based on automotive-grade technology for automotive LED headlight and taillight applic...[Details]
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Challenge: Develop a potentiostat/galvanostat/impedance analyzer system (potentiostat system) with easy-to-use software, user-friendly interface, high accuracy and resolution, multi-frequency mode,...[Details]
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Experimental schematic diagram. Image source: Physicists Organization website
Chemists at Michigan State University in the United States have observed the piezoelectric effect ...[Details]
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Relevant statistics show that fatigue driving is one of the important causes of traffic accidents caused by long-distance driving, especially for long-distance buses such as trucks and tourist buses,...[Details]
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Skin: The key to human perception of the outside world
As an advanced bionic technology, electronic skin imitates the ductility, self-healing ability, high toughness and tactile percep...[Details]
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1. Because I accidentally failed to flash Android 2.3 with fastboot, the development board was bricked. Later, I flashed Android 4.0.4 back through USB with dnw tool. The summary is as follows:
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